IL1720 – ZEROTESTpro
Digital fault loop and network impedance meter.
The price includes the calibration certificate and case.
9 847 Kč (8 138 Kč excl. VAT)
The price is valid for the online shop only
Measurement:
- fault loop and short-circuit current impedance
- impedance of the fault loop and short-circuit current without RCD equipment (in some cases, RCD equipment may be triggered - applies mainly to types IΔN = 10 and 30 mA)
- Mains and short-circuit current impedance
- Mains voltage
Other features:
- Displays 1.5 times the measured impedance and impedance increased by the measurement error
- Phase wire indication
- The database of protection elements stored in the device memory allows easy and fast evaluation of measurements
- Storage system for measuring tips in the transport position (patent protected)
- color graphic OLED display guarantees excellent readability
- possibility of LED illumination
- Battery charging directly in the device
Package contents:
- ZEROTESTpro device
- Twisted measuring lead with measuring tip
- Case
- Instructions for use
- Calibration certificate
- Warranty card
Generally
- Power supply: 4 pcs AAA (LR03) alkaline battery / NiMH battery
- Display: color graphic OLED
- Protection class: II (double insulation)
- Overvoltage category: CAT III / 300 V
- Pollution degree: 2
- Protection: IP 40
- Dimensions: about 260 x 70 x 40 mm
- Weight (including batteries and measuring tip): approx. 0.36 kg
Fault loop impedance / network impedance
- Radius: 0.00 Ω ÷ 200 Ω
- Voltage: 190 V ÷ 260 V / 48 Hz ÷ 52 Hz
- Load resistance: 50 Ω (variable number of load pulses @10 ms)
Fault loop impedance without residual current device equipment
- Range: 0.0 Ω ÷ 200 Ω
- Voltage: 190 V ÷ 260 V / 48 Hz ÷ 52 Hz
- Load resistance: 50 Ω (variable number and width of load pulses)
Short-circuit current
- Range: 0 A ÷ 23 kA
AC voltage
- Range: 24.0 V ÷ 260.0 V / 48 Hz ÷ 52 Hz
